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Time Changes in Trinidad and Tobago 2017

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Time zones in use in Trinidad and Tobago

In Trinidad and Tobago, there is only one time zone in use: Atlantic Standard Time, AST (UTC-04). Time in Trinidad and Tobago does not change because it does not observe Daylight Saving Time.

For comparing the current time in Trinidad and Tobago and United Kingdom or any other country combination, visit time comparison. For an introduction to UTC and world time, read UTC by country. Time changes in Trinidad and Tobago are shown below by city, state or region.

RegionsStandard TimeDaylight Saving Time
Time zone201620172018Time zone201620172018
  • Port of Spain
Atlantic Standard Time
AST (UTC-04)
UTC-04 all year longNo Daylight Saving Time

History of Time Changes

The information in this page comes from data published in the Time Zone Database managed by the Internet Assigned Numbers Authority (IANA).

YearTime zone AbbreviationUTC OffsetTime zone NameDaylight Saving TimeBegins (local time)
1912ASTUTC-04Atlantic Standard TimenoSaturday, March 2 1912, 12:00 AM
1901LMTUTC-04:06:04noFriday, December 13 1901, 04:39 PM

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Content last updated on 2016-12-19